maddyjones9 maddyjones9

03-09-2017
Mathematics

contestada

Solve the following system of linear equation using any algebraic method. If possible, check your solution.

2x-5y=3
X-2y=7

Respuesta :

meredith48034 meredith48034

03-09-2017

2x-5y=3.
-2x+4y=-14

-y=-11
y=11.

x - 22= 7
x= 29

2•(29)-5(11)=3
58-55=3

29-2(11)=7
29-22=7

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